package com.zjitc.service;


import com.zjitc.pojo.PageInfo;
import com.zjitc.pojo.Product;
import org.apache.ibatis.annotations.Param;

import java.util.List;

/**
 * @Author 徐莹
 * @Date 2025 06 20 20 50
 **/

public interface ProductService {
    void insert(Product product);

    void deleteById(Integer id);

    void update(Product product);

    Product selectById(Integer id);

    PageInfo getProductList(String keyword, Integer pageNum, Integer pageSize);
}
